What receives and support a fertilized ovum

Ovaries-female reproductive glands that produce ova and estrogen. fallopian tube-tube through which an ovum moves from an ovary to the uterus. uterus-muscular organ that receives and supports the fertilized ovum during pregnancy and contracts during child birth to help with delivery.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.